6.5
CVE-2023-4577
- EPSS 0.13%
- Published 11.09.2023 09:15:09
- Last modified 21.11.2024 08:35:28
- Source security@mozilla.org
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When `UpdateRegExpStatics` attempted to access `initialStringHeap` it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Data is provided by the National Vulnerability Database (NVD)
Mozilla ≫ Firefox ESR Version < 115.2
Mozilla ≫ Thunderbird Version < 115.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.13% | 0.333 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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